Resistor Chip Selection Charts
Surge, 0805 to 2512
R-Chip Surge/FR series
Product |
|
|
Surge Chip Resistors Series |
|
|
Size: inch (mm) |
|
0805 (2012) |
1206 (3216) |
1218 (3248) |
2512 (6432) |
Power P70 |
|
1/8W |
1/4W |
1W |
1W |
Tolerance |
|
±5% |
±5% |
±5% |
±5% |
Resistance Range |
E24 |
E24 |
E24 |
E24 |
|
1 |
Ω |
|
|
|
|
1.5 |
Ω |
|
|
|
|
2.2 |
Ω |
|
|
|
|
3.3 |
Ω |
|
|
|
|
4.7 |
Ω |
|
|
|
|
6.8 |
Ω |
|
|
|
|
10 |
Ω |
|
|
|
|
15 |
Ω |
|
|
|
|
22 |
Ω |
|
|
|
|
33 |
Ω |
|
|
|
|
47 |
Ω |
|
|
|
|
68 |
Ω |
|
|
|
|
100 |
Ω |
|
|
|
|
150 |
Ω |
|
|
|
|
220 |
Ω |
|
|
|
|
330 |
Ω |
|
|
|
|
470 |
Ω |
|
|
|
|
680 |
Ω |
|
|
|
|
1 kΩ |
|
|
|
|
|
1.5 kΩ |
|
|
|
|
|
2.2 kΩ |
|
|
|
|
|
3.3 kΩ |
|
|
|
|
|
4.7 kΩ |
|
|
|
|
|
6.8 kΩ |
|
|
|
|
|
10 kΩ |
|
|
|
|
|
15 kΩ |
|
|
|
|
|
22 kΩ |
|
|
|
|
|
33 kΩ |
|
|
|
|
|
47 kΩ |
|
|
|
|
|
68 kΩ |
|
|
|
|
|
100 kΩ |
|
|
|
|
|
Remark |
|
|
|
|
|
Note: 1. Value in "Resistance" means the minimum one.
2.Products with lead free terminations meet RoHS requirements.(Non of the forbidden materials are used in products / production) The Pb-glass contained in electrodes , resistor element and glass is exempted by RoHS.
148
Revision 1 - PSG 2008
Resistor Chip Selection Charts
Surge, 0805 to 2512
Global part number - Preferred type
Ordering example: SR0805MR-07100K(L)
SR 0805 M R _ 07 100K (L)
Series name (code 1~2) 
SR = Surge chip resistor
Size code (inch) (code 3~6) 0805 1206 1218 2512
Tolerance (code 7)
J= ±5%
K= ±10% M= ±20%
Optional code* (code 17)
Resistance (code 12~16) 100K = 100KΩ
1R = 10Ω
Tape reel (code 10~11) 07 = 7 inch reel
T.C.R. (code 9)
" " = Based on spec.
Packing style (code 8)
R = Paper
K = Embossed
*Note: 1. All our RSMD products meet RoHS compliant. "LFP" of the internal 2D reel label mentions "Lead Free Process"
2. On customized label, "LFP" or specific symbol printed and the optional "L" at the end of CTC / 12NC can be added (both are on customer request)
Ordering information - Phycomp world wide - Traditional type
Surge resistor chips
Size: inch (mm) |
0805 (2012) |
1206 (3216) |
1218 (3248) |
|
2512 (6432) |
|
|
Power |
|
1/8W |
1/4W |
1W |
|
1W |
|
Tolerance |
+10% |
+5% |
+10% |
+5% |
+10% |
+20% |
|
Resistance |
E24 |
E24 |
E24 |
E24 |
E24 |
E24 |
|
Packing |
|
paper tape |
paper tape |
paper tape |
paper tape |
paper tape |
paper tape |
Quantity 4 |
000 |
--- |
--- |
2350 557 10...L |
2350 556 11...L |
2350 556 10...L |
2350 556 13...L |
5 |
000 |
2350 554 12...L |
2350 550 10...L |
--- |
--- |
--- |
--- |
For ordering rules: See page 107 for E24/E96 values and the last 4 or 3 digits of the 12NC catalogue number.
Ordering information - Phycomp North America - Traditional type
Refer to page 106.
149
Resistor Chip Selection Charts
Introduction
FEATURES
•Higher maximum working voltage to RC series
•Extremely thin and light
•Reliable electrode construction
•Compatible with lead containing and lead free soldering processes
•Highly stable in auto-placement surface mounting
Derating curve |
Construction |
Maximum dissipation (P) in percentage of |
Resistor (RuO2) |
|
|
|
|
|
Overcoat |
|
|
|
|
||||
rated power as a function of the operating |
(Jumper chip is a conductor) |
|
|
|
(Epoxy) |
||
|
|
|
|
|
Primary glass layer |
||
ambient temperature (Tamb) |
|
|
|
|
|
||
|
|
|
|
|
|||
|
|
|
|
|
|
|
|
|
100 |
|
|
|
|
|
|
70 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
(%) |
80 |
|
|
|
|
|
|
|
|
|
|
|
|
|
Power |
60 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Rated |
40 |
|
|
|
|
|
|
|
|
|
|
|
|
|
20 |
|
|
|
|
|
|
|
|
|
|
|
Alumina Substrate |
External electrode |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
(matte Tin) |
|
|
|
|
|
|
|
|
|
|
|
|
|
155 |
|
|
|
-55 |
-40 |
-20 |
0 |
20 |
40 |
60 |
80 |
100 |
120 |
140 |
160 |
Internal Electrode (Ag-Pd) |
Secondary Electrode |
|
|
|
|
|
|
|
|
Ambient Temperature (°C) |
|
(Nickel plated) |
||||
|
|
|
|
|
|
|
|
|
|
|||||
Dimensions |
|
|
|
|
|
|
|
I1 |
|
I1 |
|
|
|
|
|
|
|
TYPE |
L |
W |
H |
I1 |
I2 |
H |
|
RV0805 |
2.00 ±0.10 |
1.25 ±0.10 |
0.50 ±0.10 |
0.35 ±0.20 |
0.35 ±0.20 |
|
RV1206 |
3.10 ±0.10 |
1.60 ±0.10 |
0.55 ±0.10 |
0.45 ±0.20 |
0.40 ±0.20 |
|
|
|
||||||
I2 |
I2 |
RV2512 |
6.35 ±0.10 |
3.10 ±0.15 |
0.55 ±0.10 |
0.60 ±0.20 |
0.50 ±0.20 |
W |
|
|
|
|
|
||
L |
|
|
|
|
|
|
|
|
unit: mm |
|
|
|
|
|
|
150
Revision 1 - PSG 2008
|
|
|
|
|
|
|
|
|
|
|
|
Resistor Chip Selection Charts |
|||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Introduction |
|
|
|
|
|
|
|
|
|
|
|
|||||
Electrical characteristics |
|
|
|
|
|
|
|
|
|
|
|||||
Style |
Power |
|
Operating Temp. |
MWV |
RCOV |
|
DWV |
Resistance range & tolerance |
|
TCR |
|||||
P70 |
|
range |
|
|
|
(ppm/°C) |
|||||||||
|
|
|
|
|
|
|
|
|
|
|
|||||
RV0805 |
1/8W |
|
-55°C ~ +155°C |
400V |
800V |
|
800V |
E24 ±5% |
100KW ~ 10MW |
±200 |
100KW £ R £ 10MW |
||||
|
|
E24/E96 ±1% |
100KW ~ 10MW |
||||||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||
RV1206 |
1/4W |
|
-55°C ~ +155°C |
500V |
1000V |
|
1000V |
E24 ±5% |
100KW ~ 27MW |
±200 |
100KW £ R £ 27MW |
||||
|
|
E24/E96 ±1% |
100KW ~ 10MW |
||||||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||
RV2512 |
1W |
|
-55°C ~ +155°C |
500V |
1000V |
|
1000V |
E24 ±5% |
4.7MW ~ 16MW |
±200 |
4.7MW £ R £ 16MW |
||||
|
|
|
|
|
|
|
|
|
|
|
|||||
Environmental characteristics |
|
|
|
|
|
|
|
|
|
|
|||||
Performance test |
|
|
Test method |
|
|
Procedure |
|
|
Requirements |
||||||
Life |
|
|
|
|
|
MIL-STD-202G-method |
|
1,000 hours at 70±5°C applied RCWV |
±(2%+ 0.05W) |
||||||
|
|
|
|
|
108A |
|
|
|
1.5 hours on, 0.5 hours off, still air required |
<100MW for jumper |
|||||
|
|
|
|
|
|
|
|
|
|||||||
High temperature |
|
|
MIL-STD-202G-method |
|
1,000 hours at maximum operating temperature |
±(1%+ 0.05W) |
|||||||||
exposure |
|
|
|
|
|
108A |
|
|
|
depending on specification, unpowered |
<50MW for jumper |
||||
|
|
|
|
|
|
MIL-STD-202G-method |
|
Each temp. / humidity cycle is defined at 8 hours |
±(2%+ 0.05W) |
||||||
Moisture resistance |
|
|
|
(method 106F), 3 cycles / 24 hours for 10d |
|||||||||||
|
|
106F |
|
|
|
<100MW for jumper |
|||||||||
|
|
|
|
|
|
|
|
|
with 25°C / 65°C 95% R.H |
|
|||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|||
|
|
|
|
|
|
|
|
|
|
||||||
Thermal shock |
|
|
MIL-STD-202G-method |
|
LCT / UCT Number of cycles required is 300. |
±(0.5%+ 0.05W) for 10K to 10M |
|||||||||
|
|
107G |
|
|
|
Maximum transfer time is 20 seconds. |
±(1%+ 0.05W) for others |
||||||||
|
|
|
|
|
|
|
|
|
|||||||
|
|
|
|
|
|
IPC/JEDECJ-STD-002B |
|
Electrical test not required. magnification 50X. |
|
|
|||||
|
|
Wetting |
|
|
Leadfree solder bath at 245±3°C, |
Well tinned (³95% covered) |
|||||||||
|
|
|
testB |
|
|
|
|||||||||
Solderability |
|
|
|
|
|
|
|
Dipping time: 3±0.5 seconds |
|
|
|
||||
|
|
|
|
|
|
|
|
|
|
||||||
|
|
Resistance to |
|
MIL-STD-202G-method |
|
Leadfree solder, 270°C, |
|
±(1%+ 0.05W) |
|||||||
|
|
soldering heat |
|
210F |
|
|
|
10 seconds immersion time |
|
<50MW for jumper |
|||||
Short time overload |
|
|
MIL-R-55342D-para |
|
2.5 times RCWV or maximum overload voltage |
±(2%+ 0.05W) |
|||||||||
|
|
4.7.5 |
|
|
|
whichever is less for 5 seconds at room temp. |
<50MW for jumper |
||||||||
|
|
|
|
|
|
|
|
|
|||||||
151